condition	mean	min	max
4 h after light	3.0192	2.52742	3.51098
8 h after light	4.368650000000001	4.27095	4.46635
12 h after light	4.999459999999999	4.50163	5.49729
4 h after dark	1.1947649999999999	1.14044	1.24909
8 h after dark	1.184355	1.1168	1.25191
12 h after dark	2.02211	1.76409	2.28013